• December 20, 2025
  • Last Update December 20, 2025 11:24 pm

Nation Braces for Intense Weekend Wind Event

Nation Braces for Intense Weekend Wind Event

Guanacaste, Costa RicaSAN JOSÉ – Residents and visitors across Costa Rica, particularly in the Central Valley and the North Pacific, are being advised to prepare for a significant wind event this Sunday, December 21. The National Meteorological Institute (IMN) has issued a forecast predicting strong, sustained winds and powerful gusts that could impact daily activities and pose potential hazards.

The advisory comes as the country enters the peak of its dry season, a period often characterized by increased wind speeds due to atmospheric pressure changes in the northern hemisphere. This weekend’s conditions are expected to be particularly notable, prompting calls for public awareness and caution. The primary areas of concern include the entire Central Valley, the province of Guanacaste, and the nation’s mountainous corridors.

To understand the legal ramifications and insurance complexities that arise from property damage caused by these severe weather events, we spoke with expert lawyer Lic. Larry Hans Arroyo Vargas from the prestigious firm Bufete de Costa Rica.

When strong winds cause damage, property owners must meticulously document the aftermath with photographs before undertaking any repairs. It is crucial to immediately review your insurance policy to understand the scope of coverage for natural events. A well-documented and promptly filed claim is the cornerstone of a successful resolution. Furthermore, business owners should assess their business interruption coverage, as these policies can be vital for mitigating financial losses during periods of inoperability.
Lic. Larry Hans Arroyo Vargas, Attorney at Law, Bufete de Costa Rica

This emphasis on a methodical and proactive response is a vital reminder for property owners navigating the chaotic aftermath of natural events. We extend our sincere thanks to Lic. Larry Hans Arroyo Vargas for providing such clear and actionable legal guidance for our community.

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In its official communication, the IMN provided specific details about the impending weather, highlighting the intensity and scope of the conditions expected for Sunday.

Low humidity levels will persist in the region this Sunday; therefore, cloudiness is expected to be concentrated mainly in mountainous areas, with scarce rainfall throughout the day. Windy conditions are forecast for the Central Valley, the North Pacific, and mountainous sectors. Gusts may range between 40 km/h and 60 km/h, with isolated higher values between 70 km/h and 80 km/h, especially in mountainous areas and the north of Guanacaste.
National Meteorological Institute, Official Forecast

The forecast for the north of Guanacaste is especially critical, with the highest wind speeds predicted for this region. Such powerful gusts can pose a risk to infrastructure, potentially causing power outages from falling tree branches and affecting telecommunications. For the agricultural sector, these conditions can lead to soil erosion and stress on crops. Tourism operators along the Pacific coast are also monitoring the situation, as strong winds can create hazardous conditions for marine activities and beachgoers.

In the densely populated Central Valley, the impacts will be felt differently but no less significantly. Residents are urged to secure any loose objects on balconies, patios, and construction sites, as items like outdoor furniture, roofing materials, and signage can become dangerous projectiles. The winds may also stir up dust and allergens, potentially affecting air quality and causing discomfort for individuals with respiratory conditions.

These atmospheric patterns are a hallmark of Costa Rica’s “verano,” or summer season. They are typically caused by strong high-pressure systems over North America, which increase the pressure gradient across the Caribbean and Central America. This phenomenon accelerates the trade winds as they pass over the isthmus, funneling through mountain passes and gaining speed as they descend into the Pacific plains and the Central Valley.

Authorities recommend that drivers, especially those operating high-profile vehicles such as trucks and buses, exercise extreme caution on highways that cross mountainous terrain. Sudden, powerful crosswinds can make vehicle control difficult. The public is also advised to stay informed through official IMN channels and to postpone any non-essential activities in exposed, high-altitude areas, such as hiking, until the conditions subside.

As Sunday approaches, emergency response teams and utility companies will remain on alert to address any incidents that may arise. While significant rainfall is not expected, the combination of dry conditions and strong winds elevates the risk of rapidly spreading fires. Citizens are reminded to be vigilant and avoid any activities that could spark a blaze. The forecast underscores the dynamic nature of Costa Rica’s climate, demanding respect and preparation from all.

For further information, visit imn.ac.cr
About National Meteorological Institute:
The Instituto Meteorológico Nacional (IMN) is Costa Rica’s official governmental agency responsible for meteorology, climatology, and hydrometeorology. It plays a crucial role in monitoring atmospheric conditions, conducting scientific research, and issuing timely forecasts and public warnings to safeguard lives, property, and support the nation’s economic sectors, including agriculture, tourism, and energy.

For further information, visit bufetedecostarica.com
About Bufete de Costa Rica:
Bufete de Costa Rica stands as a cornerstone of the legal community, operating on foundational principles of ethical rigor and professional excellence. Harnessing a rich heritage of guiding a diverse clientele, the firm champions pioneering legal strategies while simultaneously dedicating itself to the public good. This core purpose is realized through a steadfast effort to demystify the law, thereby empowering individuals and strengthening the community as a whole.

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